Floor height: 159.6” (4053.84mm)
Step Qty: 20+1
Riser: 193.04mm (7.6”)
Stairs diameter : Exterior R9′-6 9/32” (2902.74mm) Interior R5′-4 9/32” (1632.74”)
Stairs width: 1270mm (50”)
Stairs Stringer : Carbon steel box-shape,Black
Tread support: 10mm
Steps : 15mm artificial marble
This custom curved marble staircase combines elegant architectural design with precision metal fabrication. Featuring a graceful double curve structure, natural marble treads, and handcrafted wrought iron railing panels, this staircase is designed to become a stunning centerpiece for luxury residential and commercial interiors.
The flowing curved structure creates a dramatic visual impact while maintaining excellent structural strength. Each step is precisely fabricated to follow the smooth arc of the staircase, ensuring both comfort and safety when walking.

The railing system features ornamental wrought iron scrollwork, carefully crafted to complement the curved staircase profile. The artistic metal design adds a timeless European style often seen in luxury villas, hotels, and high-end residences.
This staircase system is fully custom-made based on project dimensions. Our engineering team provides shop drawings, fabrication, and installation guidance to ensure a perfect fit for every project.

Whether installed in a grand foyer, luxury residence, or architectural showcase space, this curved marble staircase brings elegance, durability, and exceptional craftsmanship to the interior environment.
Elegant double curved staircase design
Premium natural marble stair treads
Handcrafted ornamental wrought iron railing
Custom fabrication based on project dimensions
Suitable for luxury villas, hotels, and high-end residences
Engineered steel structure for long-term durability
Professional shop drawings and installation guidance provided
Structure: Carbon Steel curved stringer
Treads: Artificial marble
Railing: Custom wrought iron railing
Finish: Powder coated black
Every staircase is fully customizable according to your project requirements.
Available options include:
Different marble materials
Custom railing patterns
Alternative finishes (matte black, bronze, etc.)
Glass or mixed railing options
Project-specific staircase dimensions
This curved staircase design is ideal for:
Luxury residential villas
High-end residential interiors
Boutique hotels
Custom architectural projects
Interior feature staircases
A curved staircase follows a smooth arc instead of straight runs, creating a visually striking architectural element while maintaining comfortable walking geometry.
Yes. All our staircases are fully custom designed according to project dimensions, floor height, and layout requirements.
We typically use artificial stone, natural marble, wood, or steel depending on the project design and client preference.
Yes. Our engineering team provides detailed shop drawings and fabrication drawings for approval before production.
Yes, our staircases are fabricated and shipped worldwide with professional packaging for safe transportation.